SONY / WHCH720NWC

Variations

SONY / WH-CH720N is a wireless headphone that has an ultra-lightweight body and is also equipped with a high-performance noise canceling function.

■Noise canceling function that allows you to immerse yourself in various contents
- Equipped with the same integrated processor V1 as the 1000X series. You can enjoy your favorite content in high quality in various environments without worrying about noise.

■High sound quality with good balance from bass to treble
- Equipped with the same integrated processor V1 as the 1000X series, achieving high sound quality. You can also customize the headphones to your liking using the dedicated app ""Headphones Connect."" It is also equipped with ``DSEE,'' which clearly reproduces the high frequencies of compressed sound sources.

■The lightest in Sony's wireless noise-canceling headphones history
・The design and internal structure have been revised in pursuit of comfort. Achieves a feeling of wearing that makes you forget you are wearing it.

■Call quality ideal for telework
- Deliver your voice clearly with high-precision voice pickup technology.

■Complete basic performance
・Supports multi-point connection, allowing you to connect to two devices at the same time and receive calls and music from each device. It has a long battery life that allows you to play music for up to 35 hours with noise canceling on and up to 50 hours with noise canceling off, and it also supports quick charging that allows you to play music for about 1 hour with just 3 minutes of charging.

◇Headphone section
■Power supply: DC 3.85 V built-in rechargeable lithium-ion battery
■Charging time: Approximately 3.5 hours
■Charging method: USB charging
■Battery duration (continuous audio playback time): Up to 35 hours (when NC is ON), up to 50 hours (when NC is OFF)
■Battery duration (continuous talk time): Up to 35 hours (when NC is ON), up to 40 hours (when NC is OFF)
■Frequency characteristics: 7 Hz - 20,000 Hz (JEITA)
■Supported impedance: 325 Ω (at 1 kHz) (wired connection, POWER ON), 31 Ω (at 1 kHz) (wired connection, POWER OFF)
■Audio input terminal: Stereo mini jack

◇Bluetooth
■Communication method: Bluetooth standard Ver.5.2
■Output: Bluetooth standard Power Class 1
■Maximum communication distance: Approx. 10 m
■Frequency band used: 2.4 GHz band (2.4000 GHz - 2.4835 GHz)
■Supported Bluetooth profiles: A2DP, AVRCP, HFP, HSP
■Supported codecs: SBC, AAC
■Supported content protection: SCMS-T
■Transmission band (A2DP): 20 Hz - 20,000 Hz (at 44.2KHz sampling)